Privacy in one sentence
Blur, pixelate or emoji-cover faces, everyone or everyone except you.
“Blur every face except mine”
Edit video by describing it.
Blur bystanders, light up your subject, swap the scene, add captions. SayCut tracks every object in every frame, so you only have to say what you want.
MODEL_API_KEY is missing on the server. Add it to .env and restart.
Subject effects
Neon glow, color pop and spotlight that follow your subject frame by frame.
“Make the dog glow pink”
New scenes
Replace the background with a generated scene, or erase objects entirely.
“Put me on a beach at sunset”
Captions & cover
Burned-in captions from your speech and a designed Reels cover in one click.
“Add captions”
1
UploadMuse Spark watches the clip and suggests edits.
2
DescribeType or hold Space and speak. Muse Spark plans the edit.
3
TrackSAM 3.1 segments and follows each object across frames.
4
ExportFrame-accurate render with original audio, ready to post.